54 citations
,
May 2001 in “Journal of Investigative Dermatology” Excessive putrescine causes hair loss in transgenic mice by disrupting hair follicle development.
49 citations
,
September 2004 in “Journal of the European Academy of Dermatology and Venereology” Careful light microscopy is crucial for detecting mild cases of pili annulati, which weakens hair and varies widely in expression.
November 2001 in “PubMed” Perming, combing, and stretching damage hair by reducing keratin.
36 citations
,
January 2017 in “Stem Cells International” A special stem cell fluid can speed up wound healing and hair growth in mice.
December 2025 in “Preprints.org” Milk-derived exosomes may help treat hair loss by boosting hair cell growth and signaling.
September 2023 in “Journal of the American Academy of Dermatology” Sunscreen use is linked to frontal fibrosing alopecia, especially in males.
February 2024 in “Journal of Cosmetic Dermatology” White hair patch repigmented and hair regrew in a balding patient after treatment with exosomes and laser.
1 citations
,
January 2024 in “International journal of molecular sciences” The research identifies genes linked to wool quality in sheep and provides insights to improve wool production.
10 citations
,
June 2001 in “International Journal of Cosmetic Surgery and Aesthetic Dermatology” Splitting single-hair grafts seems to improve perceived hair fullness without affecting growth, intact grafts grow slightly better, and the Mantis microscope is clear but slower without reducing damage to grafts.
July 2023 in “Journal of lasers in medical sciences” Red laser therapy helped regrow hair in an alopecia areata patient within 21 days.
13 citations
,
July 2015 in “Archives of dermatological research” N1-methylspermidine helps hair growth and reduces inflammation in hair follicles.
December 2025 in “eTheses of Maulana Malik Ibrahim State Islamic University (Maulana Malik Ibrahim State Islamic University)” The formula significantly boosts hair growth and density.
April 2011 in “ISRN Dermatology (Print)” The wigs made from human hair and polypropylene were mostly well-tolerated and durable in rabbits, suggesting they could be a new option for people with extensive hair loss.
1 citations
,
March 2019 in “Economic Inquiry” Balding men value hair restoration highly, willing to pay over $5,000 for a slight improvement.
Activating certain hair follicle cells could prevent hair loss from cancer treatments.
January 2023 in “Springer eBooks”
September 2017 in “Journal of Investigative Dermatology” Fermented mackerel oil was found to promote hair growth by activating certain cell signals and increasing cell growth.
23 citations
,
January 2003 in “Journal of Pediatric Endocrinology and Metabolism” About 15% of US Army personnel use hair products containing hormone or placenta, with higher usage among non-whites, females, and enlisted personnel.
May 2012 in “International Journal of Dermatology and Venereology” Hair growth and development are controlled by complex signaling pathways.
Future techniques will greatly improve hair restoration.
1 citations
,
January 2007 in “中国科学通报:英文版” Women's hair has more sulfur, and black hair has more calcium than white hair.
6 citations
,
July 2021 in “The anatomical record” Different whale and dolphin species have unique whisker follicle structures, suggesting they might use their whiskers in various ways.
December 2024 in “Qlantic Journal of Social Sciences and Humanities” Men seeking hair transplants show higher perfectionism and body dysmorphic disorder symptoms.
April 2025 in “Dermatology Practical & Conceptual” UV-enhanced trichoscopy helps diagnose hair shaft disorders like pili annulati.
3 citations
,
May 2008 in “Journal of Clinical Oncology” Panitumumab treatment can cause unusual hair growth in some colorectal cancer patients.
1 citations
,
September 2024 in “Frontiers in Cell and Developmental Biology” Pigs are a good model for studying human hair growth and disorders.
4 citations
,
September 2020 in “Journal of Cutaneous Pathology”
Rex rabbits should not be slaughtered before 120 days for the best fur quality.
1 citations
,
March 2025 in “Journal of Cosmetic Dermatology” Exosomes and laser therapy can help regrow and repigment hair.
11 citations
,
August 2010 in “Developmental neurobiology” Ptprq has multiple forms that change during inner ear development.